Purging

Always worth emailing the equipment manufacturer.

airforcemedicine.afms.mil/idc/groups/pub.../afms/ctb_109865.pdf
www.techtalk.co.nz/adec2.htm#daily

check out those links it should answer the questions

Hi all, I'm not qualified yet so my knowledge isn't that great. Just wondering if anyone could clarify something for me. At the end of each day I press a button for about 10 seconds which is located just under the spittoon that says Purge. I don't know why I do this or what it does. Does it flush the water from the spittoon and does it also flush water out from the water lines or just the spittoon? I usually leave the bottle on when I do it. Is this right and for how long? Thank you.